diff --git a/CHANGELOG.md b/CHANGELOG.md
index da549f8e3..b8c2d7493 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ Group changes to describe their impact on the project, as follows:
 
 ### Added
 - Support of IOS 11
+- new algorithm to adapt audio and video codec bitrates to the available bandwidth (https://wiki.linphone.org/xwiki/wiki/public/view/FAQ/How%20does%20adaptive%20bitrate%20algorithm%20work%20%3F/)
 
 ### Changed
 - Contact, CNContact implmentation.
diff --git a/Classes/ContactDetailsView.m b/Classes/ContactDetailsView.m
index 3366da73c..4d26bbbb6 100644
--- a/Classes/ContactDetailsView.m
+++ b/Classes/ContactDetailsView.m
@@ -154,7 +154,6 @@
 - (void)newContact:(NSString *)address {
   CNContact *contact = [[CNContact alloc] init];
   Contact *mContact = [[Contact alloc] initWithCNContact:contact];
-  [mContact setSipAddress:address atIndex:0];
   [self selectContact:mContact andReload:NO];
   [self addCurrentContactContactField:address];
   // force to restart server subscription to add new contact into the list